baber/WOPTO huggingface dataset:
Patent JP-H0965948-A (JP)
Title: Fall-proof device for furniture
Inventor: MANABE YUKIMI
IPC: A47B97/00
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent furniture from overturning, and articles accommodated in the furniture from pushing to open its door and falling. SOLUTION: A base plate 20 is provided with a movable member 30 which is movable forward and backward between a lock position at the end of a front stopper part 28 and a release position at the end of a rear stopper part 25. The movable member 30 is coupled with a wall (not shown) of a body. The base plate 20 is provided with a closure member 40 which is movable between an initial position indicated by real line and a closure position indicated by an imaginary line. An engaging hole 46 is formed in the closure member 40. In the movable member 30, an engaging protrusion 33 is formed. The engaging protrusion 33 enters the engaging hole 46 when the closure member 40 is located at the initial position and, besides, the movable member 30 is located at the lock position, while it comes out of the engaging hole 46 when the movable member 30 has moved to the release position.
Patent JP-S6485739-A (JP)
Title: Ultrasonic welding method
Inventor: OKUYAMA HIDENORI
IPC: B23K20/10
Filed: 1987-09-28
Abstract: PURPOSE:To prevent a recessed part from being damaged and destructed by a method wherein grooves or projections are provided below the recessed part of a plastic molded item. CONSTITUTION:A plastic molded item 2 has a recessed part 1 on its outer surface. A plurality of holes or grooves 4 are provided on the surface below the recessed part 1. When the plastic molded item 2 is brought into contact with a plastic molded item to be welded and applied by ultrasonic wave through the horn 5 of an ultrasonic wave generator, the stress due to ultrasonic wave is scattered by the projections or grooves 4 provided on the surface below the recessed part 1, resulting in dispersing the stress from concentrating to the recessed part 1 and allowing to weld the contact part between both the molded items 2 and 3. Accordingly, no fear of damage at the recessed part 1 presents and, even if the recessed part 1 is damaged, no fear of destruction of the part presents.
Patent JP-S6490117-A (JP)
Title: Agent for dyeing white hair having hair fixing property
Inventor: OKU MASAKO
IPC: A61K8/33
Filed: 1987-09-29
Abstract: PURPOSE:To obtain an agent for dyeing white hair containing iron salt, color former and cationic resin, having low skin stimulating property and exhibiting excellent hair dyeing property and hair fixing property. CONSTITUTION:(a) Iron salt is blended with (b) one or two or more kind of substances selected from pyrogallol, tannic acid, gallic acid and hematin and capable of reacting with iron ion to develop into black and (c) cationic resin to provide the aimed product in production by ordinary method. The blend is carried out at amounts of 0.1-5.0wt.% iron salt, 0.1-10.0wt.% color former, 0.1-10wt.% cationic resin (as pure content) based on total amount of hair dyeing agent. As the iron salt and cationic resin, iron (II) sulfate or iron (II) chloride and homopolymer of dialkyldiallyl ammonium chloride are exemplified, respectively. Though the agent can be prepared into paste, liquid, foam, gel and solid shapes, foam shape is preferable from convenience for use.
Patent JP-H08109672-A (JP)
Title: Method of regenerating construction of joint section in existing pipe conduit and covering body for regeneration used for method of regenerating construction thereof
Inventor: OOKA SHINKICHI
IPC: E03F7/00
Filed: 1994-10-11
Abstract: PURPOSE: To obtain a sufficient regenerative effect even when relative displacement such as a stepped section, a bend, etc., is generated between pipe conduits in a joint section. CONSTITUTION: The diameter of a covering body 3 for regeneration with a cylindrical-shaped base, in which a pair of base sections 5, 5 are connected through a flexible section 6, and a sleeve 7 covering the base is contracted. The covering body 3 for regeneration is inserted into pipe conduits 1, 1 and the diameter of the covering body 3 is expanded so that the flexible section 6 is placed at a position corresponding to a joint section 2 under the state, in which the diameter is contracted, and the joint section 2 between the pipe conduits 1, 1 is regenerated by the covering body 3 for regeneration.
Patent JP-H02129179-A (JP)
Title: Novel optically active ester of 5-ethyl- and 5-vinyl-1,3-dioxolane-4-carboxylic acid,method for using same as dopant in liquid crystal mixture, and liquid crystal mixture containing said novel ester
Inventor: INGURIITO MIYUURAA
IPC: C07D405/14
Filed: 1989-09-22
Abstract: Novel optically active esters of 5-ethyl- and 5-vinyl-1,3- dioxolane-4-carboxylic acid, their use as dopes in liquid-crystal mixtures, and liquid-crystal mixtures containing the novel esters. Optically active 1,3-dioxolanyl derivatives of the general formula (I) <IMAGE> are suitable as dopes in liquid-crystal mixtures. The symbols in the general formula have the following meanings: R<1> has an analogous structure to the moiety on the right of X in the general formula or is an alkyl or alkylene radical, which may be substituted, R<2> and R<3> are H or alkyl, which may also be substituted [R<2> and R<3> are alternatively, together with the C(2) of the dioxolane ring, a cycloaliphatic radical] R<4> is vinyl or ethyl, with the proviso that at least one radical R<4> is vinyl or ethyl if R<1> is analogous to the moiety on the right of X in the formula (I), -A<1>, -A<2> and -A<3> are aromatic, heterocyclic or aliphatic ring systems, -M<1> and -M<2> are -CO-O, -O-CO, -CH2CH2, -CH=CH, -CH2O,-OCH2 or -C=C, and X is O, S or O-CO-O. The particular advantage of the compound of the general formula (I) is that it is able to induce high twisting power in a cholesteric phase.
Patent JP-S61123983-A (JP)
Title: Pattern position detecting device
Inventor: ANDO TAKASHI
IPC: G06K9/20
Filed: 1984-11-20
Abstract: PURPOSE:To enable simple detection of pattern position, even of an object to be irradiated having 3-dimensional shape, by providing translucent, light absorbing and transparent parts in the masked section. CONSTITUTION:When marker 11 is detected by light irradiated from a lamp 1, various detecting output signals appear on the respective terminals 6, 7, to wit; from light receiving part 2, at marker 11 part high amplitude P, background (black) level Q, white level R1 corresponding to translucent part 10, corresponding to pattern 15 part, level T, white level R, background (black) level Q corresponding to translucent part 10. The analog output signal from the light receiving part 2 of the sensor 17, by the comparator 4, corresponding to the level P exceeding the reference voltage Er1, the terminal 6 voltage VWH shall be waveform (c). On the other hand the comparator 5 side shall be VBI waveform (b). Therefore, with VWH as marker position, pattern 15 can be cut out by the image recognition part 8 and pattern position detection can be carried out simply.
Patent JP-2001066732-A (JP)
Title: Heat-developable photosensitive material, processing method for the same and image-forming method using the same
Inventor: YAMASHITA KIYOTOSHI
IPC: G03C1/498
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain a heat-developable photosensitive material having low fog level and high sensitivity and less liable to a tone change in raw stock preservation or after processing by incorporating specified compounds into an image-forming layer or another constituent layer on a substrate. SOLUTION: This heat-developable photosensitive material contains a photosensitive silver halide emulsion, organic silver salt grains, a reducing agent for silver ions and a binder on the substrate and contains a compound of the formula in an image-forming layer or another constituent layer on the substrate. In the formula, W1-W4 are each H or a monovelent substituent, at least one of W1-W4 is the monovalent substituent and W1 and W2, W2 and W3, or W3 and W4 may be boned to each other to form a ring. The proportion of a dye adsorbed on the (100) faces of photosensitive silver halide grains contained in the silver halide emulsion is 10-80% and 50 wt.% or higher of all the binders contained in the image forming layer is a polymer latex.
Patent JP-S61121417-A (JP)
Inventor: MARUYAMA TOSHIAKI
IPC: H01G9/00
Filed: 1984-11-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62102794-A (JP)
Inventor: KOZUKA TADASHI
IPC: D05B1/00
Filed: 1985-10-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63172084-A (JP)
Title: Telescopic type joint
Inventor: JIYON ENU TOROKUSERU JIYUNIAA
IPC: F16L1/12
Filed: 1987-09-29
Abstract: A telescoping joint (J) suitable for use in repair of subsea pipelines includes an inner tubular member (M1), and an outer tubular member (M2) for receiving the inner tubular member (M1) therein. Pressure responsive means (E) can extend the joint (J) by causing relative extending movement between the members, and pressure responsive means (R) can retract the joint (J) by causing relative retracting movement between the members. Pressure responsive locking means (L) can cam grip elements into tight locking engagement between the members, and a pressure responsive sealing means (S) can be operated to provide metal-to-metal seal between the members upstream of the extending means (E), retracting means (R) and locking means (L). Additionally, testing means is provided to establish the fluid tightness of the sealing means (S) in the subsea location prior to the installation of the joint (J) into the pipeline as a replacement for a damaged section which has been removed. Both locking means (L) and sealing means (S) are releasable by reversing the application of fluid pressure to the means.
Patent JP-H04123911-A (JP)
Title: Antiskid for car tire
Inventor: YAMADERA KATSUHIKO
IPC: B60C27/00
Filed: 1990-09-13
Abstract: PURPOSE:To prevent the slipping of a tire through an antiskid plate and the damage of a road surface by moving the antiskid plate forward and backward as occasion demands to make it lie between the tire and the road surface. CONSTITUTION:A spring 2 and an antiskid plate 1 are attached to a disc 3, and a rear wheel 9 is risen on the plate 1. The disc 3 can rotate as the tire 9 rotates, and the tire 9 can run on the plate 1. When the plate 1 enters under the tire 9, it enters there from the road surface 10, and the tire 9 pushes it to bring it into contact with the road surface 10. At this time, the spring 2 lengthens, and a spring 4 becomes off the tire 9 and contracts. In removing the plate 1 from the tire 9, a slide box 7 is moved.
Patent JP-S6490376-A (JP)
Title: Neutral-position return mechanism
Inventor: TORII NOZOMI
IPC: E05B85/02
Filed: 1987-09-30
Abstract: PURPOSE: To easily adjust a spring for returning a moving piece to a neutral position for a correct action invariably by moving the moving piece along a groove while compressing the coil spring arranged in the annular groove. CONSTITUTION: A coil spring 24 is arranged in an annular groove 21 having inner wall faces 22, 23 partially protruded to approach together, one end of it is kept in contact with one inner wall face 22, and the other end is kept in contact with the other inner wall face 23. A moving piece 25 is arranged between the inner wall faces 22, 23, and it is made movable CW and CCW along the annular groove 21 while compressing the coil spring 24 in contact with its one end. After the acting force to the moving piece 25 is released, the moving piece 25 is immediately returned to the neutral position correctly by the exciting force of the coil spring 24.
Patent JP-H0695408-A (JP)
Title: Electrophotographic sensitive body
Inventor: HANATANI YASUYUKI
IPC: G03G5/06
Filed: 1992-09-16
Abstract: PURPOSE:To make it possible to select an electric charge transferring material satisfying electrophotographic characteristics such as sensitivity, potential retentivity, potential stability and residual potential by forming a specified photosensitive layer on an electric conductive substrate. CONSTITUTION:A photosensitive layer contg. a bisazo pigment represented by formula I as an electric charge generating material and a compd. represented by formula II as an electric charge transferring material is formed on an electric conductive substrate. In the formula I, A is a residue of a coupler, plural A's may be different from each other, R1 is H, alkyl, aryl or a heterocyclic group, the alkyl, aryl or heterocyclic group may have a substituent, and (n) is 0 or 1. In the formula II, each of Ar1 and Ar2 is aryl which may have a substituent, Ar1 and Ar2 may be different from each other, (p) is 1 or 2 and X is a group represented by formula III, IV, etc. In the formulae III, IV, each of R2 and R3 is H, halogen, alkyl or alkoxyl and Y is S, O or Se.
Patent JP-H0779450-A (JP)
Title: Scanning system automatic discrimination method
Inventor: HASENO SHINICHI
IPC: G11B15/087
Filed: 1993-09-07
Abstract: PURPOSE:To accurately and automatically discriminate the scanning system of a recorded signal in the video recording and reproducing device such as a video tape recorder. CONSTITUTION:A horizontal synchronizing signal outputted from a video demodulation circuit 5 is fed to a period measurement section 6, in which the period is measured. An output of the period measurement section 6 is fed to a comparator section 7 comprising comparators 7a, 7b. A 1st reference signal from a terminal 8 is fed to the comparator 7a and a 2nd reference signal is fed from a terminal 9 to the comparator 7b respectively. An output from the period measurement section 6 and a reference signal compare in the comparators 7a, 7b. Depending on the result of comparison, the comparator section 7 sends a switching signal to a servo control section 10.
Patent JP-H04125933-A (JP)
Title: Manufacture of semiconductor device
Inventor: OSAWA AKIHIKO
IPC: H01L21/322
Filed: 1990-09-17
Abstract: PURPOSE:To localize a low life time layer in an element by a method wherein a getter layer is formed by irradiating impurity elements diffused in a substrate with charged particles, and impurities are concentrated by heat treatment. CONSTITUTION:A substrate 101 on which, e.g. a Pt film 102 is formed as impurity metal element is heat-treated in a specified atmosphere, and said film is exfoliated. Further, by heat treatment, Pt is diffused in the substrate 101. A getter layer is formed by projecting protons under a specified condition; diffused Pt is concentrated in the getter layer by heat treatment, and a low life time layer 104 using Pt is formed. After specified Pt diffusion, proton irradiation, and heat treatment are performed, the concentration profile of Pt is controlled by the dosage of proton. The depth from the substrate surface is controlled by acceleration energy. Thereby various kinds of capture potentials of electron and positive hole are formed, the low life time layer is localized in an element, so that a high speed switching element can be formed.
Patent JP-S62106284-A (JP)
Inventor: SHIBATA MOTONOBU
IPC: B22D45/00
Filed: 1985-11-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61127623-A (JP)
Title: Synthesizing method of transition metal chalcogen compound
Inventor: KOIZUMI MITSUE
IPC: C01G35/00
Filed: 1984-11-20
Abstract: PURPOSE:To produce the transition metal chalcogen compds. having an optional composition easily and surely by incorporating the raw material of the transition metal and the raw material of chalcogen in a reaction vessel and allowing the mixture to react while controlling the reaction temp. in the prescribed temp. range in the high pressure. CONSTITUTION:The simple substance of transition metal M and the simple substance of chalcogen X are incorporated nin a reaction vessel and the inside of the vessel is regulated to >=100atm. When the quantity of heat is supplied to the vessel from the outside, the transition metal M and the chalcogen X are started to be allowed to react with each other and the temp. starts to descend, it is reheated to elevate the temp. till the point (b). In this case, when the transition metal chalcogen compd. MX2 is aimed, the temp. of the point (b) is regulated to >=500 deg.C and when the compd. MX3 is aimed, it is regulated to 450-1,000 deg.C. The time (b-c) holding it in this temp. is optionally preset by the aimed particle size.
Patent JP-H1184560-A (JP)
Title: Silver halide photographic sensitive material
Inventor: OKAMOTO YASUHIRO
IPC: G03C1/22
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide photographic sensitive material having high sensitivity and high image quality and excellent in pressure resistance. SOLUTION: The material has at least one photosensitive silver halide emulsion layer on the substrate and at least one nonphotosensitive protective layer on the emulsion layer. At least one of the emulsion layers contains a hydrazine compd. and the total amt. of gelatin in the protective layers is 1-1.5g/m<2> and the top protective layer contains 1-15 mg/m<2> amorphous porous fine powdery particles having <=3 μm average particle diameter.
Patent JP-H0293103-A (JP)
Title: Target value set control device for control equipment
Inventor: MIZOBUCHI AKIRA
IPC: F15B11/00
Filed: 1988-09-29
Abstract: PURPOSE:To improve the operating efficiency of the subject device and miniaturize by reading out a selection target value data corresponding to a control object selected by a control object selection means in response to the operating amount of a target value set means. CONSTITUTION:When arbitrary control target values are given to plural control objects 51-54 by a common target value set means 9, set target value data corresponding to their motion characteristics are memorized in set target value memory means 31-34 corresponding to respective control objects. Selection target value data corresponding to the control objects selected by a control object selection means 8 are read out by a target value data conversion means 30 and inputted to the control objects 51-54 as control signals. Thus, the relation between the operating amounts of the target value set means and the operation amounts of respective control objects can be set favorably at every control object.
Patent JP-S63100449-A (JP)
Title: Silver halide photographic material
Inventor: DATE SUKEAKI
IPC: G03C1/76
Filed: 1986-10-16
Abstract: PURPOSE:To obtain good writing and handling aptitudes with respect to various kinds of writing materials after processing and drying the titled material by mounting a silver halide photographic constituting layer on one surface of a substrate body, and a backcoat layer contg. gelatin, titanium dioxide and a plastic pigment on the another surface of the substrate body respectively. CONSTITUTION:The silver halide constituting layer is mounted on the surface of the photographic substrate body. The backcoat layer contg. the gelatin, the titanium dioxide and the plastic pigment is mounted on the another surface of the substrate body. The total compounding amount of the titanium dioxide and the plastic pigment per the gelatin is preferably a range of (2:1)-(1:2) by the weight basis. The coating amount of the titanium dioxide is preferably 1-25g/m<2>, the coating amount of the plastic pigment is preferably >=2g/m<2>, and the total coating amount of the titanium dioxide and the plastic pigment is preferably >=4g/m<2>. The mixed ratio of the titanium dioxide and the plastic pigment is preferably a range of 10-70wt%, on the basis of the titanium dioxide.
Patent JP-2000078481-A (JP)
Title: Image pickup device
Inventor: KIJIMA TAKAYUKI
IPC: H04N5/357
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To control an electronic shutter with high accuracy and to always secure high exposure accuracy by controlling ending time of storage of an electric charge of an imaging device at the time except a horizontal blanking period or controlling the ending time by unit of time shorter than intervals of horizontal synchronizing signals. SOLUTION: Storing operation and reading operation of the electric charge of a CCD:1 are controlled based on a vertical synchronizing signal, the horizontal synchronizing signal from an SG:7 and various operation modes which are set in a CPU:8 by a TG:6. Exposure time (the number of horizontal clocks) is controlled as the time when a storage level of the electric charge becomes a proper level since the generation timing of a sub-pulse is synchronized with the horizontal blanking period and the time (the number of horizontal clocks) from the start of the horizontal blanking period is made variable in the time except the horizontal blanking period regarding the generation timing of a transfer gate pulse.
Patent JP-S6487377-A (JP)
Title: Method for driving paper feed stepping motor
Inventor: NAKAGAWA SHUJI
IPC: B41J19/76
Filed: 1987-09-30
Abstract: PURPOSE:To eliminate a gap caused by the play of a paper feed transfer mechanism in a paper feed direction, by rotating a stepping motor by a predetermined number of steps when a power is made ON. CONSTITUTION:A stepping motor 1, a motor shaft gear 2, transfer gears 3 and 4, a paper feed shaft gear 5, and a paper feed shaft 6 are provided. By rotating the stepping motor 1 with a stepping angle S, the motor shaft gear 2 with a gear diameter (d) rotates, the transfer gears 3, 4 and the paper feed shaft 6 rotate, and thereby a paper is fed in the rotating direction of the paper feed shaft. In an initialization just after a power is ON, the stepping motor 1 is rotated in a paper feed direction by a predetermined number of steps. In this manner, a gap caused by the play of the paper feed transfer path in the paper feed direction is eliminated.
Patent JP-2000073316-A (JP)
Title: Steel floor plate girder and work execution method thereof
Inventor: SUGIZAKI MAMORU
IPC: E01D2/02
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a steel floor plate girder and a work execution method of the steel floor plate girder which can be easily manufactured, formed at a low cost and easily handled and conveyed. SOLUTION: A bridge 1 is constructed by supporting a steel floor plate girder 10 on bridge piers 2 through supports 3. The steel floor plate girder 10 is provided with cross beams 12, serving as lateral reinforcing members orthogonal to a bridge axis, provided on a main girder 11 supported on the support 3, at specified spaces in the axial direction of the bridge, and steel floor plates 20 are connected onto the cross beam 12 through connecting plates 23 respectively disposed between longitudinal ribs 22.
Patent JP-H0293605-A (JP)
Title: Production of waveguide
Inventor: SHIODA TAKAO
IPC: G02B6/30
Filed: 1988-09-30
Abstract: PURPOSE:To decrease a coupling loss and waveguide loss by forming a waveguide layer large in one section (spot size) and small in the other and nearly uniformizing the specific refractive index difference over the entire length thereof. CONSTITUTION:A 1st adhesion layer 11 consisting of a fixed width part 12 of a specified width which is adhered with a material for increasing the refractive index and a varying width part 13 having a gradually increasing width is formed on a waveguide substrate 10. This 1st adhesion layer 11 is diffused into the waveguide substrate to form a tentative waveguide layer 14 and thereafter, the material to lower the refractive index is adhered thereto to form the 2nd adhesion layer 15. The non-adhesion part 16 of the 2nd adhesion layer 15 is so formed that the layer has the same axis as the axis of the 1st adhesion layer 11, has the same width as the max. width of the varying width layer 13 and has the pattern longitudinally reverse from the varying width part 13 in the varying width part 13. The waveguide layer 17 is formed large in one section (spot size) and small in the other in this way and, therefore, the coupling loss decreases if the larger section is used a the coupling part to an optical fiber. The waveguide loss in case of curving decreases in the smaller section.